Díaz-Parra, O., Ruiz-Vanoye, J. A., Fuentes-Penna, A., Ochoa Zezzatti, A., Cruz-Hernández, E., Estrada-García, S. and Alvarado-Pérez, A. (2020) “Editorial for Volume 11 Number 2: Electric School Bus Routing Problem for Smart Cities”, International Journal of Combinatorial Optimization Problems and Informatics, 11(2), pp. 1–8. doi: 10.61467/2007.1558.2020.v11i2.167.